At the Open Championship, the cut removes most of the field after 36 holes to focus play on the top performers and those close to the lead. The official cut line is the top 70 and ties, or the top 70 after applying the club’s tied-player rule, with a minimum of 47 competitors required to make the cut. If fewer than 47 start, there is no cut; otherwise both amateurs who make the cut and professionals who do not are listed separately in the official results. Below are the core rules, tie procedures, and practical consequences that shape how the cut determines who plays weekend Open golf.
How the Open Championship cut line is set
The Open cut line is not a fixed number or percentage but a rank-based threshold defined by the Royal and Ancient Rules of Golf and The Open Championship conditions of competition. After 36 holes of stroke play, the field is reduced to the leading 70 competitors and ties. The term ties includes any competitor tied for 70th who would be included under the tied-player rule; only when more competitors are tied at the cut line than can be included does the field exceed 70. Organizers typically announce the cut score and cut line during the late afternoon or early evening of the second day, following all completions of the second round and resolution of any pauses caused by weather or incidents.
The 47-competitor floor rule
A critical safeguard in Open cut procedure is a minimum threshold: if 47 or fewer competitors remain after applying the top 70-and-ties rule, there is no cut and all players who started the tournament continue into the weekend. This prevents the cut from eliminating the entire field in unusually small fields, such as in limited-field invitational events or when weather reduces participation. In standard Opens with a full field, the 47-competitor floor is almost never triggered, making the 70-and-ties rule the prevailing criterion.
Handling ties at the cut
When multiple competitors tie for 70th place, the tied-player rule governs whether the field expands beyond 70. If the number of competitors tied at the cut line would not exceed the field limit, all are included and the cut line is effectively extended to the last tied player. When including all ties would surpass the established field size, the tied-player rule applies to determine exactly who advances. This procedure ensures consistent, transparent decisions and avoids arbitrary exclusions at a crucial scoring boundary.
Who must make the cut: professionals and amateurs
The cut applies separately to professionals and amateurs, with slightly different reporting consequences. Professionals who miss the cut are eliminated and cannot play weekend rounds; their scores are still recorded for official purposes but they exit tournament competition. Amateurs who make the cut are listed among the competitors who will play the weekend; amateurs who miss the cut may be listed as "amateurs not making the cut" and must leave the competition. This distinction is important for scoring, eligibility, and entry into future amateur events linked to The Open.
Notable historical cut lines and thresholds
While the top 70-and-ties rule is the standard, rare conditions have altered the threshold. In past Opens, exceptionally strong fields combined with difficult scoring conditions have led to cuts slightly above or below 70, and in limited events the absence of a full field has led to no cut at all. Understanding these patterns helps clarify why the exact cut line can vary from one championship to the next.
| Attribute | Verified Detail | Source Type |
|---|---|---|
| Standard cut threshold | Top 70 and ties after 36 holes | Rules of Golf and Open conditions |
| Minimum competitors to require a cut | 47 | The Open Championship conditions |
| Field size if cut is not taken | No cut; all remaining competitors play weekend | The Open Championship conditions |
| Amateur and professional cut treatment | Separate classifications; professionals out, amateurs in if they make cut | Rules of Amateur Status and Open guides |
| Tie procedure at cut | Apply tied-player rule to determine exact field size and entries | Rules of Golf tied-player rule |
Why the cut matters for players and spectators
The cut shapes the competitive narrative of The Open by narrowing the field to those who can contend over 36 weekend holes. For professionals, making the cut preserves ranking points, FedEx Cup implications (where applicable), and future entry privileges, while missing it ends their tournament without a final score. For amateurs, making the cut maintains eligibility for Amateur Championship invitations and national team considerations. For spectators, the cut focuses attention on the most competitive players and reduces congestion on key holes, improving both pace of play and viewing clarity.
How to interpret cut-line announcements and media reports
Media reports often cite a single cut score, such as 143 or even-par-after-putting, but the authoritative statement is the official list of competitors who made the cut published by The Open. That list explicitly shows who advanced and who did not, including any amateur designations and tied-player inclusions. When comparing historical cuts, account for variations in field size, weather, course setup, and scoring difficulty rather than treating a specific numeric threshold as a fixed rule across all years.
Practical consequences for amateur golfers
For amateurs competing at The Open or similar major amateur events, understanding the cut is essential for planning and eligibility. Making the cut preserves entry into prestigious amateur championships and team selections, while missing it typically requires waiting for the next opportunity. Amateurs should prepare for the possibility of playing both weekend rounds if they are near the cut line, and should confirm their classification and status with the event committee if conditions are unclear. Knowing how the cut works helps amateurs manage expectations and competition strategy.
Frequently asked questions about the Open cut
- What happens if fewer than 47 competitors remain? There is no cut; all remaining players continue to the weekend.
- Do amateur professionals play the same cut rules? No; professionals are eliminated if they miss the cut, while amateurs who make it advance.
- Can the cut line be higher than 70? Only if ties at 70 push the field wider under the tied-player rule; otherwise the standard remains top 70 and ties.
- Is the cut line announced during tournament play? Yes, it is typically announced in the evening after the second round is completed.
- Do weather delays affect the cut timing? Delays may shift the announcement time, but the rule framework remains unchanged.
Bottom line on the Open Championship cut
The cut for The Open Championship is fundamentally the top 70 competitors and ties after 36 holes, supported by a 47-competitor floor that prevents a cut in very small fields. Ties at the cut are resolved by the tied-player rule to ensure a transparent and consistent field size. The distinction between professionals and amateurs determines who continues in the event, making the cut a pivotal moment for eligibility, strategy, and the tournament’s competitive structure.